Steeda's Adaptive Performance Calibration

Also I don't believe they have any provisions for N20 applications.

I dunno if I'd trust Steeda for tuning. When we first got our '05, I bought the Steeda intake and XCal from Mustang Tuning. The tune was from Steeda. It was garbage in comparison to Brenspeed and Bamachips. I would wait until they release the adaptive tuning. I know at least one of them is working on it right now.